The purpose of this Year 2004's plan is to set up and to maintain 2 on-line database systems for helping veterinarians on animal disease diagnosis and veterinary drug prescription. The systems are also open partically to all of the farmers in animal industry for providing them concise knowledge about animal diseases for relieving disease problems of livestock and poultry, and to promote the accurate withdrawal peroid of animal drugs for preventing animal products from drug residual problems. At least three seminars at different parts of Taiwan will also be held to introduce the established software--Veterinary Management system--to all the veterinary practicians who need.